oooo is a modular cross-chain protocol built to expand the Bitcoin ecosystem by enabling smooth asset transfers between Bitcoin and other blockchains. It supports both native assets (like stablecoins) and wrapped assets such as BRC-20, using a decentralized design for secure and efficient cross-chain operations.
The protocol relies on a modular verifier network and an omni-bus communication layer to validate transactions and pass messages across chains, while liquidity is powered by market makers and single-asset liquidity pools that allow users to earn fees without providing paired assets.